Physical instruments, Nicolaas van Frankendaal, 1759, Representation of instruments for physical research, provided with numbers and letters. Print marked top center: Tom. I 3.me Leçon. Pl. 3., print maker: Nicolaas van Frankendaal, publisher: Kornelis van Tongerlo, Amsterdam, 1759, paper, etching, h 161 mm × w 123 mm.
Physical instruments, Nicolaas van Frankendaal, 1759, Representation of instruments for physical research, provided with numbers and letters. Print marked top center: Tom. I 3.me Leçon. Pl. 3., print maker: Nicolaas van Frankendaal, publisher: Kornelis van Tongerlo, Amsterdam, 1759, paper, etching, h 161 mm × w 123 mm